Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187187
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
527ms
Block → Canton commit
527ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab1284d593002c8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000009f41a8dd525fa19d4128201662a7464526bdf14700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da066ac64a99dc139a7228e4ecc1656e878452a2e1f5fbfdc3f8785ce18f20ffb09a0141b97f4780c29f6b37fff33ad13c8b5c4f48a1766eab4350f337454aea47386